$60.00 to $100.00 for a 6 week course, with a guarantee that they will help if you have additional concerns afterwards.
Try to find a review site online, perhaps there is something about him on there.
Contact the Kennel Club. If he is kennnel club registered, then the chances are he knows ...
i am talking about the places that take your dog and train them. NOT the places where you have to do all the work.
Possibly somewhere in New York or around New York like New Jersey or Conneticut or something. I'm looking for one of those training facilities that has boarding for your dog ...